Period
to 12 December 2018

The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City with a requirement for TCP/IP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TCP/IP over the 6 months to 12 December 2018 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
Hertfordshire > Welwyn Garden City
6 months to
12 Dec 2018
Same period 2017 Same period 2016
Rank 32 10 22
Rank change year-on-year -22 +12 +7
Permanent jobs citing TCP/IP 33 38 18
As % of all permanent IT jobs advertised in Welwyn Garden City 7.99% 17.84% 8.00%
As % of the Communications & Networking category 37.93% 52.05% 36.00%
Number of salaries quoted 2 32 22
Welwyn Garden City median annual salary £23,250 £37,000 £50,000
Median salary % change year-on-year -37.16% -26.00% +5.26%
10th Percentile £21,325 £32,000 £30,700
90th Percentile £25,775 £70,625 £60,000
Hertfordshire median annual salary £50,000 £37,500 £40,500
% change year-on-year +33.33% -7.41% +13.45%

TCP/IP is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Welwyn Garden City with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Welwyn Garden City
Permanent vacancies with a requirement for communications or computer networking skills 87 73 50
As % of all permanent IT jobs advertised in Welwyn Garden City 21.07% 34.27% 22.22%
Number of salaries quoted 16 57 43
Welwyn Garden City median annual salary £63,750 £35,000 £47,500
Median salary % change year-on-year +82.14% -26.32% -
10th Percentile £22,500 £32,000 £31,250
90th Percentile £75,000 £65,000 £60,000
Hertfordshire median annual salary £45,000 £46,500 £45,000
% change year-on-year -3.23% +3.33% -

TCP/IP
Job Vacancy Trend in Welwyn Garden City

Job postings citing TCP/IP as a percentage of all IT jobs advertised in Welwyn Garden City.

Job vacancy trend for TCP/IP in Welwyn Garden City

TCP/IP
Salary Trend in Welwyn Garden City

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TCP/IP in Welwyn Garden City.

Salary trend for TCP/IP in Welwyn Garden City

For the 6 months to 12 December 2018, IT jobs citing TCP/IP also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Welwyn Garden City region with a requirement for TCP/IP.

1 33 (100.00%) Microsoft
2 29 (87.88%) SIEM
3 26 (78.79%) DNS
4 24 (72.73%) DHCP
4 24 (72.73%) Security Architecture
4 24 (72.73%) Performance Monitoring
4 24 (72.73%) Application Performance Monitoring
4 24 (72.73%) Identity Access Management
4 24 (72.73%) Security Operations
4 24 (72.73%) Security Operations Centre
5 22 (66.67%) Technical Analysis
5 22 (66.67%) DevOps
5 22 (66.67%) Splunk
5 22 (66.67%) GCIA
5 22 (66.67%) GSEC
5 22 (66.67%) GCIH
5 22 (66.67%) Agile Software Development
5 22 (66.67%) Information Security
5 22 (66.67%) Degree
5 22 (66.67%) HTTP
5 22 (66.67%) SNMP
5 22 (66.67%) Java
5 22 (66.67%) Linux
5 22 (66.67%) Mac OS X
5 22 (66.67%) Python
5 22 (66.67%) ICMP
5 22 (66.67%) SSCP
5 22 (66.67%) Firewall
6 19 (57.58%) Self-Motivation
7 17 (51.52%) Analytical Thinking

TCP/IP
Co-occurring IT Skills in Welwyn Garden City by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 7 (21.21%) IIS
2 5 (15.15%) Apache
3 2 (6.06%) Exchange Server 2013
Cloud Services
1 17 (51.52%) GitHub
2 14 (42.42%) Microsoft Azure
3 12 (36.36%) Amazon AWS
4 5 (15.15%) Cloud Computing
4 5 (15.15%) Google Cloud Platform
5 4 (12.12%) Office 365
Communications & Networking
1 26 (78.79%) DNS
2 24 (72.73%) DHCP
3 22 (66.67%) Firewall
3 22 (66.67%) HTTP
3 22 (66.67%) ICMP
3 22 (66.67%) SNMP
4 7 (21.21%) VPN
4 7 (21.21%) Wireless
5 5 (15.15%) Internet
6 2 (6.06%) Remote Desktop
Database & Business Intelligence
1 2 (6.06%) SQL Server
1 2 (6.06%) SQL Server 2008
Development Applications
1 17 (51.52%) Jenkins
1 17 (51.52%) JIRA
General
1 10 (30.30%) Retail
Job Titles
1 24 (72.73%) Security Engineer
2 10 (30.30%) SIEM Engineer
2 10 (30.30%) SOC Engineer
3 7 (21.21%) Incident Engineer
4 6 (18.18%) Analyst
5 5 (15.15%) SOC Analyst
6 4 (12.12%) Support Engineer
7 2 (6.06%) Infrastructure Engineer
7 2 (6.06%) Infrastructure Support
7 2 (6.06%) Infrastructure Support Engineer
7 2 (6.06%) Service Desk Engineer
7 2 (6.06%) Service Desk Support
8 1 (3.03%) 1st Line Engineer
8 1 (3.03%) 1st Line Support
8 1 (3.03%) 1st Line Support Engineer
8 1 (3.03%) Service Analyst
8 1 (3.03%) Service Desk Analyst
8 1 (3.03%) Service Desk Support Analyst
8 1 (3.03%) Support Analyst
Libraries, Frameworks & Software Standards
1 5 (15.15%) Elastic Stack
Miscellaneous
1 24 (72.73%) Security Operations Centre
2 19 (57.58%) Self-Motivation
3 17 (51.52%) Analytical Skills
3 17 (51.52%) Management Information System
4 5 (15.15%) Cyber Kill Chain
4 5 (15.15%) Data Centre
4 5 (15.15%) Enterprise Software
4 5 (15.15%) Linux Command Line
5 2 (6.06%) BYOD
5 2 (6.06%) Replication
Operating Systems
1 22 (66.67%) Linux
1 22 (66.67%) Mac OS X
2 11 (33.33%) Windows
3 7 (21.21%) Unix
4 5 (15.15%) Kali Linux
5 2 (6.06%) Android
5 2 (6.06%) Windows 10
5 2 (6.06%) Windows 7
5 2 (6.06%) Windows Server 2008
5 2 (6.06%) Windows Server 2012
Processes & Methodologies
1 29 (87.88%) SIEM
2 24 (72.73%) Application Performance Monitoring
2 24 (72.73%) Identity Access Management
2 24 (72.73%) Performance Monitoring
2 24 (72.73%) Security Architecture
2 24 (72.73%) Security Operations
3 22 (66.67%) Agile Software Development
3 22 (66.67%) DevOps
3 22 (66.67%) Information Security
3 22 (66.67%) Technical Analysis
4 17 (51.52%) Analytical Thinking
4 17 (51.52%) Critical Thinking
5 12 (36.36%) Due Diligence
6 9 (27.27%) Infrastructure Engineering
7 7 (21.21%) Continuous Improvement
7 7 (21.21%) Digital Forensics
7 7 (21.21%) Malware Reverse Engineering
7 7 (21.21%) Memory Management
7 7 (21.21%) Proactive Monitoring
7 7 (21.21%) Reverse Engineering
Programming Languages
1 22 (66.67%) Java
1 22 (66.67%) Python
2 7 (21.21%) PowerShell
3 5 (15.15%) Bash Shell
Qualifications
1 22 (66.67%) Degree
1 22 (66.67%) GCIA
1 22 (66.67%) GCIH
1 22 (66.67%) GSEC
1 22 (66.67%) SSCP
2 7 (21.21%) CREST Certified
2 7 (21.21%) GCFA
2 7 (21.21%) GCFE
2 7 (21.21%) GIAC
2 7 (21.21%) GREM
3 5 (15.15%) A+ Certification
3 5 (15.15%) CCENT
3 5 (15.15%) CCNA
3 5 (15.15%) CEH
3 5 (15.15%) Cisco Certification
3 5 (15.15%) CompTIA Security+
3 5 (15.15%) Network+ Certification
3 5 (15.15%) OSCP
Quality Assurance & Compliance
1 2 (6.06%) SLA
System Software
1 9 (27.27%) Active Directory
2 2 (6.06%) VMware Infrastructure
2 2 (6.06%) vSphere
Systems Management
1 7 (21.21%) EnCase
2 5 (15.15%) QRadar
3 2 (6.06%) Opscode Chef
3 2 (6.06%) Puppet
3 2 (6.06%) WhatsUp Gold
Vendors
1 33 (100.00%) Microsoft
2 22 (66.67%) Splunk
3 2 (6.06%) Apple
3 2 (6.06%) Aruba
3 2 (6.06%) Avaya
3 2 (6.06%) Juniper
3 2 (6.06%) Siemens
3 2 (6.06%) Veeam
3 2 (6.06%) VMware